#define _CRT_SECURE_NO_WARNINGS
#include "queue.h"
using namespace std;
int main()
{
	myqueue::queue<int> q;
	q.push(1);
	q.push(2);
	q.push(3);
	q.push(4);
	cout << q.size() << endl;
	while (!q.empty()) {
		cout << q.front() << endl;
		q.pop();
	}
	return 0;
}